31412992

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{9439}}^1$

素因数の和:9468

約数の個数: 36

約数和(自身を含む): 67533760

約数和(自身を除く): 36120768

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 9439, 18878, 37756, 75512, 122707, 151024, 245414, 302048, 490828, 604096, 981656, 1208192, 1963312, 2416384, 3926624, 7853248, 15706496, 31412992]

約数ペア:

[(1, 31412992), (2, 15706496), (4, 7853248), (8, 3926624), (13, 2416384), (16, 1963312), (26, 1208192), (32, 981656), (52, 604096), (64, 490828), (104, 302048), (128, 245414), (208, 151024), (256, 122707), (416, 75512), (832, 37756), (1664, 18878), (3328, 9439)]